Shares of XYZ are currently trading at $19.29 per share. You open a butterfly spread position because you believe the stock price will remain stable for the next month. You long a $3.40 call option with a strike price of $16.00. You short two $0.92 call options with a strike price of $19.00. You long a $0.09 call option with a strike price of $22.00. If at maturity, XYZ shares are trading at $17.00 per share, what is the final value of your butterfly spread position (on a per share basis)